added healthcheck to the trino python client making it able to procce…#575

nadavtzaysler wants to merge 3 commits intotrinodb:mastertrinodb/trino-python-client:masterfrom

nadavtzaysler:send-query-heartbeat-while-query-is-runningnadavtzaysler/trino-python-client:send-query-heartbeat-while-query-is-runningCopy head branch name to clipboard